Question

If f(x)=ax+b,then find zero of f(x).

Answer 1

zero of ax+b will be -b/a

Answer 2

Hey there !!

We have



$F ( x ) \: = ax \: + \: b$
we know Zeroes of polynomial can be written as





$F ( x ) \: = 0 \\ \\ = > ax \: + b = 0 \\ \\ = > x = \frac{ - b}{a}$
Hope this would help you !!